INTRODUCTION
PRODUCTS
SUM Electronics is a manufacturer of high quality, good performance and secure rechargeable 12V lithium-ion battery pack, lithium iron phosphate battery pack to serve the world’s industrial enterprises.
Application fields: Instrumentation, robotic, Medical, business and Security equipment; Energy storage and emergency backup power systems, etc.
I/ Products specs
Model756090
Dimensions23*60*92mm
Capacity5000mAh
Voltage11.1V
CertificationsCE、ROHS、UL、FCC、KC、IEC62133、CQC、UN38.3、MSDS
I/ Production process
FAQ：
1.Q/ What does batteries in series mean?
A/ batteries in series means increasing the voltage while keeping a constant capacity.
2.Q/ What is the difference between lithium and lithium ion batteries?
A/The biggest differences are that lithium batteries contain lithium metal and are not rechargeable. Lithium ion batteries, however, do not contain lithium metal and can be recharged.
3.Q/ What’s the lead time production of lithium battery?
A/ It usually takes 25 to 30 days.
4.Q/ Do Li-ion batteries develop a memory? Do I need to recharge after every use?
A/ No, While older styles of battery did develop a “memory”, the new Li-ion batteries do not.
5、Are Lithium Polymer Batteries safe?
Yes. The battery is safe if you closely, and carefully, follow the instructions and handling precautions.
6、How do I store my Lithium polymer battery pack?
When not used, the Lithium polymer battery pack should be charged to approximately half its maximum capacity
7.Do I need a special charger to charge the Lithium Polymer Batteries?
Yes. With all LiPo batteries, it is absolutely essential that the correct charging scheme be used. China 12V Lithium Battery manufacturers
website:http://www.sum-battery.com/storage-battery/12v-lithium-battery/
Liuyang wanli craftworks factory is located in the hometown of fireworks, Liuyang City, Hunan Province, China. It is a professional production and sales of wax torches and all kinds of candles factory. Through the steady development in the past, the factory has become a professional and comprehensive enterprise integrating wax torches R&D, production and trading together.
We are a high standard and professional manufacturer of wax torches and candles,As we are a manufacturing factory, this
Digital Signage
The advertising machine is a new generation of intelligent devices that use standard liquid crystal displays, LCD TVs, and information display and video advertisements through network and multimedia system control. The advertising machine mainly realizes building/outdoor LCD advertising: refers to commercial terminal advertising system in the form of LCD screen or LCD screen in commercial buildings, supermarkets, campuses, etc., to broadcast TV commercials and other programs as
Inverter controlled Hydro Extractor:
● This machine is used for dewatering various kinds of knitting fabrics, woven fabric, hanks and garments, etc.
● Both inner and outer baskets are made of high quality stainless steel for long service time.
● Inner basket is equipped with a head, which facilitates the fabric loading/unloading greatly.
● Super-silent and super-balanced running for excellent working environment, in particular the driving motor is put in the center
Product show:
The service we provide:
1, Industrial design
2, CNC plastic/metal prototypes
3, SLA/SLS service
4, Vacuum casting/vacuum casting (Silicon Mould)
5, CNC Aluminum/Brass/Copper/Bronze CNC machining/machined parts
6, Injection mold &Plastic Injection
7, Low volume production
Metal Prototypes:
Plastic Prototypes:
Company Information :
2f Prototypes is one of China's largest and most experienced prototype Manufacturer. With 15 years experience in prototype and model
Stainess steel whiskey barrel shot glass holder
Items:9025-S
Creative stainless steel glass glass cup holder with a shot glass of white wine cocktail bar Assembly Crown-shape stainless steel 13 holes 6.8CM whiskey barrel shot glass holder
Why whoose to cooperation with our factory?
1.Payment 100% protection via Alibaba Trade Assurance Supplier
2.24hours*7days/week after sales service
3.We can sign confidentiality agreement with customer for protect .
4.Our response rate
Our History
We are manufacturer of primary-packaging and secondary-packaging machines and service in terms of, biscuit, cake,bread,candy,puffed food, snacks, dry fruit, instant noodle, hardware, toy ,etc.
With near 10 years experience in automated packaging, feeding and conveying, especially in automatic plastic tray filling and loading solutions. we are committed to providing customers with solutions and machines of automatic packaging.
Our Factory
TEFUDE has been adhering to the
